Update src/data-model-providers/codegen/CodegenDataModelProvider.cpp

Co-authored-by: Boris Zbarsky <bzbarsky@apple.com>

Author: andy31415

src/data-model-providers/codegen/CodegenDataModelProvider.cpp

@@ -275,7 +275,7 @@ CHIP_ERROR CodegenDataModelProvider::Attributes(const ConcreteClusterPath & path
     // We have Attributes from ember + global attributes that are NOT in ember metadata.
     // We have to report them all
     constexpr size_t kGlobalAttributeNotInMetadataCount =
-        sizeof(GlobalAttributesNotInMetadata) / sizeof(GlobalAttributesNotInMetadata[0]);
+        ArraySize(GlobalAttributesNotInMetadata);
 
     ReturnErrorOnFailure(builder.EnsureAppendCapacity(cluster->attributeCount + kGlobalAttributeNotInMetadataCount));